SVR Global is an established Air Release Valve Manufacturer in Canada and focuses on cutting-edge valve solutions that effectively drain the trapped air from pipes and pressurized systems.  Description:  Available materials: CF8M, CF8, SS316, CF8M, WCB, WC6, WCC, LCB, LCC, SS304, SS316 2. Class:150-300 3. Pressure: PN6 to PN40 4. Size:1/2”-8” 5. End: flanged, threaded .Location :80, Broad Street, Manhattan, New York – 10004